Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4307B.
| Tail Number / N-Number | N4307B |
| Manufacturer | I.C.A.-BRASOV (ROMANIA) |
| Model | IS-28B2 |
| Year Built | 1978 |
| Manufacturer's Serial Number | 116 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 81 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GANTT RICHARD B III |
| Street | 1816 ALPINE STREET |
| City | CARSON CITY |
| State | NV |
| Zip Code | 89701 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-10-06 |
| Certificate Issue Date | 1978-10-31 |
| Last Action Date | 1991-11-30 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-07-09 |
| Mode S Code | 51223155 |
| Mode S Code Hex | A5266D |